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Elev 719 ft, 38.29 °N, 90.75 °W

Grubville, MO Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Grubville, MO
Elevation: 719ft
Nearby Weather Stations

Active Weather Alerts

River Flood Warning
Issued: 2:26 AM May. 1, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL SUNDAY AFTERNOON...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Mississippi River near Herculaneum.

* WHEN...Until Sunday afternoon.

* IMPACTS...At 28.3 feet, Near this height, the walking trail
(extension of Station Road) at Bates Memorial Park begins flooding.

* ADDITIONAL DETAILS...
- At 8:30 PM CDT Thursday the stage was 26.9 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Thursday was 26.9 feet.
- Forecast...The river is expected to rise to a crest of 27.1 feet
just after midnight tonight. It will then fall below flood stage
late Saturday morning.
- Flood stage is 26.0 feet.



&&


All Times CDT    Fld   Observed  Forecasts (7:00 am)
Location         Stg     Stage   Sat   Sun   Mon   Tue   Wed

Mississippi River
Herculaneum     26.0    26.9    26.2  24.1  21.7  18.6  16.3



&&



River Flood Warning
Issued: 2:21 AM May. 1, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Meramec River near Arnold.

* WHEN...Until Monday evening.

* IMPACTS...At 27.0 feet, Meramec Bottom Road between Wells Road and
Kerth Road begins flooding near this height.

* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 27.2 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Thursday was 27.2 feet.
- Forecast...The river is expected to rise to a crest of 27.5 feet
early tomorrow afternoon. It will then fall below flood stage
Sunday afternoon.
- Flood stage is 24.0 feet.



&&


All Times CDT Fld   Observed  Forecasts (7:00 am)
Location      Stg     Stage   Sat   Sun   Mon   Tue   Wed

Meramec River
Arnold       24.0    27.2    27.0  25.0  22.4  19.4  17.5



&&



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